From 9f0d8f252c2de0b9ac5654b2c35e913831eba756 Mon Sep 17 00:00:00 2001
From: Korey Sewell <ksewell@umich.edu>
Date: Wed, 23 Jun 2010 18:18:20 -0400
Subject: inorder-stats: add instruction type stats also, remove inst-req stats
 as default.good for debugging but in terms of pure processor stats they
 aren't useful

---
 src/cpu/inorder/resources/mult_div_unit.cc | 21 ++++++++++++---------
 1 file changed, 12 insertions(+), 9 deletions(-)

(limited to 'src/cpu/inorder/resources/mult_div_unit.cc')

diff --git a/src/cpu/inorder/resources/mult_div_unit.cc b/src/cpu/inorder/resources/mult_div_unit.cc
index e7bd6750f..90925e66b 100644
--- a/src/cpu/inorder/resources/mult_div_unit.cc
+++ b/src/cpu/inorder/resources/mult_div_unit.cc
@@ -53,13 +53,13 @@ MultDivUnit::MultDivUnit(string res_name, int res_id, int res_width,
 void
 MultDivUnit::regStats()
 {
-    multInstReqsProcessed
-        .name(name() + ".multInstReqsProcessed")
-        .desc("Number of Multiply Requests Processed.");
+    multiplies
+        .name(name() + ".multiplies")
+        .desc("Number of Multipy Operations Executed");
 
-    divInstReqsProcessed
-        .name(name() + ".divInstReqsProcessed")
-        .desc("Number of Divide Requests Processed.");
+    divides
+        .name(name() + ".divides")
+        .desc("Number of Divide Operations Executed");
 
     Resource::regStats();
 }
@@ -209,7 +209,6 @@ MultDivUnit::execute(int slot_num)
 
         if (inst->opClass() == IntMultOp) {
             scheduleEvent(slot_num, multLatency);
-            multInstReqsProcessed++;
         } else if (inst->opClass() == IntDivOp) {
             int op_size = getDivOpSize(inst);
 
@@ -233,8 +232,6 @@ MultDivUnit::execute(int slot_num)
             }
 
             lastDivSize = op_size;
-
-            divInstReqsProcessed++;
         }
 
         // Allow to pass through to next stage while
@@ -283,6 +280,12 @@ MultDivUnit::exeMulDiv(int slot_num)
 
     fault = inst->execute();
 
+    if (inst->opClass() == IntMultOp) {
+        multiplies++;
+    } else if (inst->opClass() == IntDivOp) {
+        divides++;
+    }
+
     if (fault == NoFault) {
         inst->setExecuted();
         mult_div_req->setCompleted();
-- 
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